A Query is a tool that retrieves data from a single table or multiple tables; it is the most powerful tool to analyze your data in Microsoft Access; Basically, a Query is just a question presented in ...

Did you know that you could calculate fields in the query in Microsoft Access? If the user wants a calculated field in a query, the user needs to input a name for the calculated field, a colon, and ...

People often use text boxes to highlight a specific part of their document. But when you want to use a text box, there's no need to retype the text. Follow these steps: Copy the text you want to ...

When working in Access, it may be helpful to change the field name of an older query so that the report or form is more meaningful. For example, suppose you have a patient database that includes a ...

Don't let Null values derail your formulas. See how to use the NZ function to convert the values to zeroes. You’ve created a query that calculates an invoice total by adding the order total and the ...